Yazar "Namlı, Hilmi" için listeleme
-
1,3-indandionun aminlerle reaksiyonlarının incelenmesi
Turhan, Onur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2003)Bu çalışmada bir 1,3-dikarbonil bileşiği olan 1,3-indandion dietilftalat ve etilasetattan sentezlenmiştir. 1,3-indandionun karbonil gruplarının aminlerle reaksiyonundan aşağıdaki imin/enamin ürünleri elde edilmiştir. [1,3- ... -
Akrilamid - maleik anhidrit kopolimerinin sentezi ve monomer bileşim oranlarının belirlenmesi
Akgül, Ayşe Ecem (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2019)Bu tez çalışmasında, günlük hayatta birçok kullanım alanına sahip olan akrilamid homopolimeri, poliakrilamid (PAM) ve başlangıç; AA/MA mol oranları; 1:1, 1:5, 5:1, 1:2, 2:1 kullanılarak 5 farklı akrilamid (AA)-co-maleik ... -
Akrilamit-maleikasit kopolimerinin hesapsal ve deneysel olarak FT-IR ile incelenmesi
Duman, Semih (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2018)Bu tezde endüstride yaygın olarak kullanılan akrilamit monomerinin maleik asit monomeri ile oluşturmuş olduğu kopolimer oluşum rekasiyonu hesapsal ve deneysel metotlar kullanılarak incelenmiştir. Radikalik polimerizasyon ... -
Aminlerle açilklorürlerin reaksiyonlarının incelenmesi
Karabulut, Sedat (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2006)Bu çalışmada aminlerin (2,6-diaminopiridin, 2-aminofenol, 3-aminofenol), açilklorürlerle (4-klorbenzoilklorür, 4-metoksibenzoilklorür, asetilklorür) reaksiyonları incelenmiş ve elde edilen ürünler saflaştırılarak karakterize ... -
Background defining during the imine formation reaction in FT-IR liquid cell
Namlı, Hilmi; Turhan, Onur (Pergamon-Elsevier Science Ltd, 2006)Imine formation is a very important chemical reaction because of its relevance to biological process. Therefore. it is crucial to follow whole reactionprocess in detail. The current work performed to monitor the whole ... -
Bazı düz zincirli imitlerin sentezi, imitlerin ve 1,3-Dikarbonil bileşiklerinin tautomer oranlarının deneysel ve hesapsal olarak incelenmesi
Karabulut, Sedat (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2011)Bu çalışmada bir dizi imit (diasetamit, N-formilbenzamit, glutarimit, süksinimit) ve 1,3-dikarbonil (asetilaseton, dimedon, 1,3-indandion) bileşiğinin farklı çözücüler içerisinde oluşturdukları dimer, rotamer ve tautomer ... -
Bazı organik reaksiyonların ve metal ligant etkileşmelerinin FT-IR ile eşzamanlı incelenmesi
Turhan, Onur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2008)Bu çalışmada FT-IR kullanarak bazı iminleşme ve hidrazon oluşum reaksiyonlarının in-situ olarak izlenmesi gerçekleştirilmiştir. Çalışmada kullanılan "reaksiyon başlangıcı background tanımlanması" yöntemi tarafımızdan ... -
Characterization and adsorption properties of chemically modified sepiolite
Turhan, Yasemin; Turan, Pınar; Doğan, Mehmet; Alkan, Mahir; Namlı, Hilmi; Demirbaş, Özkan (Amer Chemical Soc, 2008)Modification of sepiolite clay has been performed using triethoxy-3-(2-imidazolin-1-yl)propylsilane in the presence of toluene solution. The modified material was characterized by FTIR spectroscopy, XRD, and simultaneous ... -
Characterization of a novel 1,3-bis(4-imino-3-hidroxy-benzoicacid)indane Langmuir-Blodgett film for organic vapour sensing
Açıkbaş, Yaşer; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur; Stanciu, George (Natl Inst Optoelectronics, 2007)A Langmuir-Blodgeft (LB) thin film deposition technique is used to characterise a novel 1,3-Bis(4-imino-3-hydroxylbenzoicacid) indane material on the water surface, and to transfer it as an ultra-thin LB film layer onto ... -
Characterization of a novel 1,3-bis(p-iminobenzoic acid)indane Langmuir-Blodgett film for organic vapor sensing
Çapan, Rifat; Evyapan, Murat; Namlı, Hilmi; Turhan, Onur; Stanciu, GA. (Amer Scientific Publishers, 2005)In the present paper we report about the Langmuir-Blodgett thin film characterization and organic vapor sensing properties of a novel 1,3-bis(p-iminobenzoic acid)indane (IBI) containing polar carboxylic acid groups. LB ... -
Characterization of novel 1,3-bis-(p-iminobenzoic acid) indane langmuir-blodgett (lb) films, with and without zn2+ ions
Uzunoğlu, Tayfun; Sarı, Hüseyin; Çapan, Rifat; Namlı, Hilmi; Turhan, Onur (Natl Inst Optoelectronics, 2009)Y-type 1,3-bis-(p-iminobenzoic acid) indane thin films with and without Zn2+ ions were grown by a LB technique to investigate the influence of the Zn2+ ions on their electrical properties. In this work, 1,3-bis-(p-iminobenzoic ... -
Characterization, adsorption, and electrokinetic properties of modified sepiolite
Beyli, Pınar Turan; Doğan, Mehmet; Alkan, Mahir; Türkyılmaz, Aydın; Turhan, Yasemin; Demirbaş, Özkan; Namlı, Hilmi (Taylor & Francis Inc, 2016)The metal ion adsorption and electrokinetic properties of sepiolite modified by 3-(trimetoxysilyl)propyl metaacrylate was studied. The characterization of modified sepiolite was made by Fourier transform infrared spectroscopy ... -
Çapraz bağlı akrilamid-maleik anhidrit kopolimerlerinin sentezi, yapısal analizleri ve hidrojel özelliklerinin araştırılması
Gölen, İlknur (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2020)Bu tez çalışmasında farklı monomer oranlarında çapraz bağlı akrilamid (AA) - maleik anhidrit (MAN) kopolimerleri hazırlanmıştır. Sentezlerde çapraz bağlayıcı olarak N,N’-metilenbisakrilamid (MBA), radikal başlatıcı olarak ... -
Detection of relative dimer and rotamer concentrations of diacetamide in different solvents by FT-IR spectroscopy and DFT calculations
Karabulut, Sedat; Namlı, Hilmi; Mella, Massimo (Elsevier Science Bv, 2011)The relative rotamer, dimer and tautomer concentrations of diacetamide have been studied by means of infrared spectroscopy, with the recorded spectra being analyzed employing results from density functional theory calculations. ... -
Detection of tautomer proportions of dimedone in solution: A new approach based on theoretical and FT-IR viewpoint
Karabulut, Sedat; Namlı, Hilmi; Leszczynski, Jerzy (Springer, 2013)Molecular structures of stable tautomers of dimedone [5,5-dimethyl-cyclohexane-1,3-dione (1) and 3-hydroxy-5,5-dimethylcyclohex-2-enone (2)] were optimized and vibrational frequencies were calculated in five different ... -
Dissolution Kinetics and Mechanism of Ulexite in Oxalic Acid Solutions
Alkan, Mahir; Doğan, Mehmet; Namlı, Hilmi (Amer Chemical Soc, 2004)The dissolution rates of ulexite in oxalic acid solutions were investigated statistically and graphically using homogeneous and heterogeneous reaction models at different stirring speeds, particle sizes, acid concentrations, ... -
Electrical conductivity properties of boron containing Langmuir-Blodgett thin films
Evyapan, Murat; Çapan, Rifat; Erdoğan, Matem; Sarı, Hüseyin; Uzunoğlu, Tayfun; Namlı, Hilmi (Springer New York LLC, 2013)Electrical characterisations of Mesitylene-2-boronic acid (MBA), Phenylboronic acid (PBA) and 1-Naphthylboronic acid (NBA) are investigated using C-f and I-V measurements. All materials are used to fabricate Langmuir-Blodgett ... -
Electrical properties of a novel 1,3-bis-(p-iminobenzoic acid) indane langmuir-blodgett films containing ZnS nanoparticles
Sarı, Hüseyin; Uzunoğlu, Tayfun; Çapan, Rifat; Serin, Nergüz Bulut; Serin, Tarık; Tarımcı, Çelik; Hassan, Aseel; Namlı, Hilmi (Amer Scientific Publishers, 2007)ZnS nanoparticles have been formed in a newly synthesized 1,3-bis-(p-iminobenzoic acid) indane (IBI) by exposing Zn2+ doped multilayered Langmuir-Blodgett (LB) film to H2S gas after the growth. The formation of ZnS ... -
Electrokinetic and adsorption properties of sepiolite modified by 1-[3-(trimethoxysilyl)propyl]urea
Turan, Pınar; Doğan, Mehmet; Alkan, Mahir; Turhan, Yasemin; Namlı, Hilmi; Demirbaş, Özkan (Parlar Scientific Publications (P S P), 2007)Surface modification of clay minerals has become increasingly important for improving the practical applications. Modification of sepiolite clay has been performed using 1-[3-(trimethoxysilyl)propyl]urea (TMSPU) in the ... -
Electrokinetic and adsorption properties of sepiolite modified by 3-aminopropyltriethoxysilane
Demirbaş, Özkan; Alkan, Mahir; Doğan, Mehmet; Turhan, Yasemin; Namlı, Hilmi; Turan, Pınar (Elsevier Science Bv, 2007)Surface modification of clay minerals has become increasingly important for improving the practical applications of clays such as fillers and adsorbents. An investigation was carried out on the surface modification of ...
